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<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">WHD Wi-Fi Management API<div class="ingroups"><a class="el" href="group__wifi.html">WHD Wi-Fi API</a></div></div>  </div>
</div><!--header-->
<div class="contents">
<a name="details" id="details"></a><h2 class="groupheader">General Description</h2>
<p>Initialisation and other management functions for WHD system. </p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga17a49bcd418b5e58f22980d35f43f371"><td class="memItemLeft" align="right" valign="top"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifimanagement.html#ga17a49bcd418b5e58f22980d35f43f371">whd_init</a> (<a class="el" href="whd_8h.html#ac45015d82e65db891b463066873eca4f">whd_driver_t</a> *whd_driver_ptr, <a class="el" href="whd_8h.html#a933f0025533b9b88ecb77b651db29250">whd_init_config_t</a> *<a class="el" href="structwhd__init__config.html">whd_init_config</a>, <a class="el" href="whd_8h.html#a05847ad8fa418d69d5f51fe654835b8b">whd_resource_source_t</a> *resource_ops, <a class="el" href="whd_8h.html#a44a6e9abc68a4322a3958bdc24ae9981">whd_buffer_funcs_t</a> *buffer_ops, <a class="el" href="whd_8h.html#ac35b975959ed585acf554535b502ce68">whd_netif_funcs_t</a> *network_ops)</td></tr>
<tr class="memdesc:ga17a49bcd418b5e58f22980d35f43f371"><td class="mdescLeft">&#160;</td><td class="mdescRight">Initialize an instance of the WHD driver.  <a href="#ga17a49bcd418b5e58f22980d35f43f371">More...</a><br /></td></tr>
<tr class="separator:ga17a49bcd418b5e58f22980d35f43f371"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga3c6051b713ad060d3c952e701c0a8c3b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifimanagement.html#ga3c6051b713ad060d3c952e701c0a8c3b">whd_wifi_on</a> (<a class="el" href="whd_8h.html#ac45015d82e65db891b463066873eca4f">whd_driver_t</a> whd_driver, <a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a> *ifpp)</td></tr>
<tr class="memdesc:ga3c6051b713ad060d3c952e701c0a8c3b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Turn on the Wi-Fi device.  <a href="#ga3c6051b713ad060d3c952e701c0a8c3b">More...</a><br /></td></tr>
<tr class="separator:ga3c6051b713ad060d3c952e701c0a8c3b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga57d010b6c6f11339841c4b65f7814e93"><td class="memItemLeft" align="right" valign="top"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifimanagement.html#ga57d010b6c6f11339841c4b65f7814e93">whd_wifi_off</a> (<a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a> ifp)</td></tr>
<tr class="memdesc:ga57d010b6c6f11339841c4b65f7814e93"><td class="mdescLeft">&#160;</td><td class="mdescRight">Turn off the Wi-Fi device.  <a href="#ga57d010b6c6f11339841c4b65f7814e93">More...</a><br /></td></tr>
<tr class="separator:ga57d010b6c6f11339841c4b65f7814e93"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gae21463d0daa71580109215639b306751"><td class="memItemLeft" align="right" valign="top"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifimanagement.html#gae21463d0daa71580109215639b306751">whd_deinit</a> (<a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a> ifp)</td></tr>
<tr class="memdesc:gae21463d0daa71580109215639b306751"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shutdown this instance of the wifi driver, freeing all used resources.  <a href="#gae21463d0daa71580109215639b306751">More...</a><br /></td></tr>
<tr class="separator:gae21463d0daa71580109215639b306751"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga79bae132535b03baca5e000783e5818f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifimanagement.html#ga79bae132535b03baca5e000783e5818f">whd_wifi_set_up</a> (<a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a> ifp)</td></tr>
<tr class="memdesc:ga79bae132535b03baca5e000783e5818f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Brings up the Wi-Fi core.  <a href="#ga79bae132535b03baca5e000783e5818f">More...</a><br /></td></tr>
<tr class="separator:ga79bae132535b03baca5e000783e5818f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaddabdd109bae0292e8e6e2e708b92062"><td class="memItemLeft" align="right" valign="top"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifimanagement.html#gaddabdd109bae0292e8e6e2e708b92062">whd_wifi_set_down</a> (<a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a> ifp)</td></tr>
<tr class="memdesc:gaddabdd109bae0292e8e6e2e708b92062"><td class="mdescLeft">&#160;</td><td class="mdescRight">Bring down the Wi-Fi core.  <a href="#gaddabdd109bae0292e8e6e2e708b92062">More...</a><br /></td></tr>
<tr class="separator:gaddabdd109bae0292e8e6e2e708b92062"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga35c3829c26a03a3862a584a2ef9f93e1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__wifimanagement.html#ga35c3829c26a03a3862a584a2ef9f93e1">whd_add_secondary_interface</a> (<a class="el" href="whd_8h.html#ac45015d82e65db891b463066873eca4f">whd_driver_t</a> whd_drv, <a class="el" href="structwhd__mac__t.html">whd_mac_t</a> *mac_addr, <a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a> *ifpp)</td></tr>
<tr class="memdesc:ga35c3829c26a03a3862a584a2ef9f93e1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates a secondary interface.  <a href="#ga35c3829c26a03a3862a584a2ef9f93e1">More...</a><br /></td></tr>
<tr class="separator:ga35c3829c26a03a3862a584a2ef9f93e1"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a id="ga17a49bcd418b5e58f22980d35f43f371"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga17a49bcd418b5e58f22980d35f43f371">&#9670;&nbsp;</a></span>whd_init()</h2>

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          <td class="memname"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a> whd_init </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="whd_8h.html#ac45015d82e65db891b463066873eca4f">whd_driver_t</a> *&#160;</td>
          <td class="paramname"><em>whd_driver_ptr</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="whd_8h.html#a933f0025533b9b88ecb77b651db29250">whd_init_config_t</a> *&#160;</td>
          <td class="paramname"><em>whd_init_config</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="whd_8h.html#a05847ad8fa418d69d5f51fe654835b8b">whd_resource_source_t</a> *&#160;</td>
          <td class="paramname"><em>resource_ops</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="whd_8h.html#a44a6e9abc68a4322a3958bdc24ae9981">whd_buffer_funcs_t</a> *&#160;</td>
          <td class="paramname"><em>buffer_ops</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="whd_8h.html#ac35b975959ed585acf554535b502ce68">whd_netif_funcs_t</a> *&#160;</td>
          <td class="paramname"><em>network_ops</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Initialize an instance of the WHD driver. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">whd_driver_ptr</td><td>Pointer to Pointer to handle instance of the driver </td></tr>
    <tr><td class="paramname"><a class="el" href="structwhd__init__config.html" title="Structure for storing WHD init configurations.">whd_init_config</a></td><td>Pointer to configuration data that controls how the driver is initialized </td></tr>
    <tr><td class="paramname">resource_ops</td><td>Pointer to resource interface to provide resources to the driver initialization process </td></tr>
    <tr><td class="paramname">buffer_ops</td><td>Pointer to a buffer interface to provide buffer related services to the driver instance </td></tr>
    <tr><td class="paramname">network_ops</td><td>Pointer to a whd_netif_funcs_t to provide network stack services to the driver instance</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>WHD_SUCCESS or Error code </dd></dl>

</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga3c6051b713ad060d3c952e701c0a8c3b">&#9670;&nbsp;</a></span>whd_wifi_on()</h2>

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          <td class="memname"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a> whd_wifi_on </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="whd_8h.html#ac45015d82e65db891b463066873eca4f">whd_driver_t</a>&#160;</td>
          <td class="paramname"><em>whd_driver</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a> *&#160;</td>
          <td class="paramname"><em>ifpp</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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</div><div class="memdoc">

<p>Turn on the Wi-Fi device. </p>
<p>Initialise Wi-Fi platform Program various WiFi parameters and modes</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">whd_driver</td><td>Pointer to handle instance of the driver </td></tr>
    <tr><td class="paramname">ifpp</td><td>Pointer to Pointer to handle instance of whd interface</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>WHD_SUCCESS if initialization is successful, error code otherwise </dd></dl>

</div>
</div>
<a id="ga57d010b6c6f11339841c4b65f7814e93"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga57d010b6c6f11339841c4b65f7814e93">&#9670;&nbsp;</a></span>whd_wifi_off()</h2>

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          <td class="memname"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a> whd_wifi_off </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a>&#160;</td>
          <td class="paramname"><em>ifp</em></td><td>)</td>
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<p>Turn off the Wi-Fi device. </p>
<ul>
<li>De-Initialises the required parts of the hardware platform i.e. pins for SDIO/SPI, interrupt, reset, power etc.</li>
<li>De-Initialises the whd thread which arbitrates access to the SDIO/SPI bus</li>
</ul>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">ifp</td><td>Pointer to handle instance of whd interface</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>WHD_SUCCESS if deinitialization is successful, Error code otherwise </dd></dl>

</div>
</div>
<a id="gae21463d0daa71580109215639b306751"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gae21463d0daa71580109215639b306751">&#9670;&nbsp;</a></span>whd_deinit()</h2>

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          <td class="memname"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a> whd_deinit </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a>&#160;</td>
          <td class="paramname"><em>ifp</em></td><td>)</td>
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<p>Shutdown this instance of the wifi driver, freeing all used resources. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">ifp</td><td>Pointer to handle instance of whd interface</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>WHD_SUCCESS or Error code </dd></dl>

</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga79bae132535b03baca5e000783e5818f">&#9670;&nbsp;</a></span>whd_wifi_set_up()</h2>

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          <td class="paramtype"><a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a>&#160;</td>
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<p>Brings up the Wi-Fi core. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">ifp</td><td>Pointer to handle instance of whd interface</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>WHD_SUCCESS or Error code </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#gaddabdd109bae0292e8e6e2e708b92062">&#9670;&nbsp;</a></span>whd_wifi_set_down()</h2>

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          <td>(</td>
          <td class="paramtype"><a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a>&#160;</td>
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<p>Bring down the Wi-Fi core. </p>
<p>WARNING / NOTE: This brings down the Wi-Fi core and existing network connections will be lost.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">ifp</td><td>Pointer to handle instance of whd interface</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>WHD_SUCCESS or Error code </dd></dl>

</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga35c3829c26a03a3862a584a2ef9f93e1">&#9670;&nbsp;</a></span>whd_add_secondary_interface()</h2>

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          <td class="memname"><a class="el" href="whd__types_8h.html#add62f4b5040a2451e23869d2f9e1ae05">whd_result_t</a> whd_add_secondary_interface </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="whd_8h.html#ac45015d82e65db891b463066873eca4f">whd_driver_t</a>&#160;</td>
          <td class="paramname"><em>whd_drv</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structwhd__mac__t.html">whd_mac_t</a> *&#160;</td>
          <td class="paramname"><em>mac_addr</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="whd_8h.html#a2e544c482ddbb690bbb95ce7174e79a0">whd_interface_t</a> *&#160;</td>
          <td class="paramname"><em>ifpp</em>&#160;</td>
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          <td>)</td>
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<p>Creates a secondary interface. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">whd_drv</td><td>Pointer to handle instance of the driver </td></tr>
    <tr><td class="paramname">mac_addr</td><td>MAC address for the interface </td></tr>
    <tr><td class="paramname">ifpp</td><td>Pointer to the whd interface pointer</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>WHD_SUCCESS or Error code </dd></dl>

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